
Ext.grid.CommonColumn = Ext.extend(Ext.grid.Column, {

    header: '&#160;',
    actionIdRe: /x-action-col-(\d+)/,
    map:null,
    constructor: function(cfg) {
        var me = this;
        Ext.grid.CommonColumn.superclass.constructor.call(me, cfg);
        me.renderer = function(v) {
            var vl = v;
            if(map instanceof  Ext.data.Record) {
              vl = map.get(v);
            }
            return vl;
        };
    }
});
Ext.reg("commoncolumn",Ext.grid.CommonColumn);